Why no criminal charges for detective who left gun?

The detective who left a loaded handgun in a movie theater bathroom will not face criminal charges even though police said on Monday they thought the incident warranted charges. So what changed?

http://www.wtsp.com/video/2492011641001/1/Why-no-criminal-charges-for-detective-who-left-gunhttp://bcdownload.gannett.edgesuite.net/wtsp/35087134001/35087134001_2492056290001_th-51c233a6e4b06c134ea5a9a1-1094249756001.jpg?pubId=35087134001Why no criminal charges for detective who left gun?The detective who left a loaded handgun in a movie theater bathroom will not face criminal charges even though police said on Monday they thought the incident warranted charges. So what changed?muvicoCrimeTampawtsptheaterPreston RudielocalNewsgunHillsborough County Sheriff's Office02:47